Medicare Learning Center

What Is Medicare Part A?

Hospital insurance, what it covers, and what it costs.

What Is Medicare Part B?

Outpatient medical coverage, premiums, and how it pairs with Part A.

What Is Medicare Advantage (Part C)?

How Part C works, what it includes, and trade-offs to consider.

What Is a Medicare Supplement (Medigap)?

How Medigap fills the gaps in Original Medicare.

When Can I Enroll in Medicare?

Initial, Special, General, and Annual enrollment windows explained.

Medicare vs. Employer Coverage: Which Is Better?

How to decide between staying on your job's plan or moving to Medicare.

Medicare Open Enrollment: What You Need to Know in 2026

What changes you can make between Oct 15 and Dec 7 — and why an annual review matters.

Medicare Advantage vs. Medicare Supplement: Which Is Right for You?

Two very different ways to fill Original Medicare gaps. Here is how to choose.

What Is Medicare Part D? A 2026 Guide to Prescription Drug Coverage

Medicare Part D covers prescription drugs — but plans vary widely. Here is how to choose the right one.

How to Avoid the Medicare Late Enrollment Penalty in 2026

Missing Medicare deadlines triggers permanent premium penalties. Learn how to avoid them.

Medicare Special Enrollment Periods: When You Can Sign Up Outside Open Enrollment

Lost employer coverage or moved? You may qualify for a Medicare Special Enrollment Period.

What Does Medicare Not Cover? Key Gaps to Know in 2026

Dental, vision, hearing, long-term care — Medicare has significant gaps. Here is what to watch for.